SLDL5202 Integrated Drainage Liquid‑Level Monitoring Terminal
SLDL5202 Integrated Drainage Liquid‑Level Monitoring Terminal It is used for online liquid‑level monitoring and early warning of manholes, water‑logging points, reservoirs, drainage outlets and river channels.
- Product Introduction
Solidat Applied Technologies Ltd. is one of the leading manufacturers and suppliers of sldl5202 integrated drainage liquid‑level monitoring terminal in China, also supports customized service. Please feel free to buy high quality products in stock here and get quotation from our factory. Good service and reasonable price are available.
SLDL5202 Integrated Drainage Liquid‑Level Monitoring Terminal
SLDL5202 Integrated Drainage Liquid‑Level Monitoring Terminal Applied for online monitoring and early warning of liquid levels in manholes, water‑logging points, reservoirs, drainage outlets and river channels.
PRODUCT CHARACTERISTICS
·Integrated design for easy installation; dual‑probe sensor with wireless data transmission
·LCD display with magnetic key operation; real‑time update of device status and collected data
·Flexible parameter configuration; supports Bluetooth APP, SMS configuration and platform remote communication
·Built‑in high‑performance battery and high‑gain antenna
·IP68 water‑proof and explosion‑proof
·Adopts low‑power‑consumption technology for long‑term operation
·Tamper‑proof detection; device positioning and movement trajectory viewing
TECHNICAL PARAMETERS
| Item | Specification |
| Product Model | SLDL5202 |
| Power Supply | Built‑in disposable explosion‑proof lithium battery pack 3.6V/114Ah, service life over 15 months under normal operationSupport external large‑capacity lithium battery pack: 3.6V/228Ah, 3.6V/456AhSupport external solar battery + built‑in rechargeable battery |
| Communication Mode | GPRS/NB‑IoT/4G (Full‑Netcom) |
| Measuring Range | Ultrasonic liquid‑level range: 0‑10m; Submersible liquid‑level range: 0‑10m |
| Blind Zone | 0.5m |
| Measurement Accuracy | ±0.5%FS (Full Scale) |
| Housing Material | PVDF/ABS (Sensor), PC (Housing) |
| Protection Grade | IP68 |
| Explosion‑proof Grade | Ex ia |
| Operating Temperature | -20℃ ~ 60℃ |
| Storage Temperature | -20℃ ~ 70℃ |
| Relative Humidity | 95% (Non‑condensing) |
| Overall Dimension | 238mm158mm160mm |
| Memory | Data saved every 15 minutes, local storage for 2 years; supports automatic packet retransmission and breakpoint resume transmission; permanent storage on local/cloud server |
| Working Status | Normal status: default 5‑min sampling / 15‑min packet uploadEarly‑warning status: switch to early‑warning mode when liquid level reaches threshold; 5‑min sampling & uploadAlarm status: switch to alarm mode when liquid level reaches alarm threshold; 1‑min sampling & uploadSleep status: enter sleep after data transmission, current at μA level |
| Dual‑channel Probe | Complementary monitoring by ultrasonic and submersible sensors. When water level rises into ultrasonic blind zone, submersible sensor activates to ensure reliable measurement under submerged condition |
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